mirror of
https://github.com/louislam/uptime-kuma.git
synced 2024-09-07 09:51:57 +00:00
242 lines
7.3 KiB
JavaScript
242 lines
7.3 KiB
JavaScript
let express = require("express");
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const apicache = require("../modules/apicache");
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const { UptimeKumaServer } = require("../uptime-kuma-server");
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const StatusPage = require("../model/status_page");
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const { allowDevAllOrigin, sendHttpError } = require("../util-server");
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const { R } = require("redbean-node");
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const Monitor = require("../model/monitor");
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const { badgeConstants } = require("../config");
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const { makeBadge } = require("badge-maker");
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const { UptimeCalculator } = require("../uptime-calculator");
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let router = express.Router();
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let cache = apicache.middleware;
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const server = UptimeKumaServer.getInstance();
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router.get("/status/:slug", cache("5 minutes"), async (request, response) => {
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let slug = request.params.slug;
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await StatusPage.handleStatusPageResponse(response, server.indexHTML, slug);
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});
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router.get("/status", cache("5 minutes"), async (request, response) => {
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let slug = "default";
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await StatusPage.handleStatusPageResponse(response, server.indexHTML, slug);
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});
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router.get("/status-page", cache("5 minutes"), async (request, response) => {
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let slug = "default";
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await StatusPage.handleStatusPageResponse(response, server.indexHTML, slug);
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});
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// Status page config, incident, monitor list
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router.get("/api/status-page/:slug", cache("5 minutes"), async (request, response) => {
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allowDevAllOrigin(response);
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let slug = request.params.slug;
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try {
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// Get Status Page
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let statusPage = await R.findOne("status_page", " slug = ? ", [
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slug
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]);
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if (!statusPage) {
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return null;
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}
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let statusPageData = await StatusPage.getStatusPageData(statusPage);
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if (!statusPageData) {
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sendHttpError(response, "Not Found");
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return;
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}
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// Response
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response.json(statusPageData);
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} catch (error) {
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sendHttpError(response, error.message);
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}
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});
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// Status Page Polling Data
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// Can fetch only if published
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router.get("/api/status-page/heartbeat/:slug", cache("1 minutes"), async (request, response) => {
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allowDevAllOrigin(response);
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try {
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let heartbeatList = {};
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let uptimeList = {};
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let slug = request.params.slug;
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let statusPageID = await StatusPage.slugToID(slug);
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let monitorIDList = await R.getCol(`
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SELECT monitor_group.monitor_id FROM monitor_group, \`group\`
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WHERE monitor_group.group_id = \`group\`.id
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AND public = 1
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AND \`group\`.status_page_id = ?
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`, [
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statusPageID
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]);
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for (let monitorID of monitorIDList) {
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let list = await R.getAll(`
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SELECT * FROM heartbeat
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WHERE monitor_id = ?
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ORDER BY time DESC
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LIMIT 50
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`, [
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monitorID,
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]);
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list = R.convertToBeans("heartbeat", list);
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heartbeatList[monitorID] = list.reverse().map(row => row.toPublicJSON());
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const uptimeCalculator = await UptimeCalculator.getUptimeCalculator(monitorID);
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uptimeList[`${monitorID}_24`] = uptimeCalculator.get24Hour().uptime;
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}
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response.json({
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heartbeatList,
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uptimeList
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});
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} catch (error) {
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sendHttpError(response, error.message);
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}
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});
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// Status page's manifest.json
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router.get("/api/status-page/:slug/manifest.json", cache("1440 minutes"), async (request, response) => {
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allowDevAllOrigin(response);
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let slug = request.params.slug;
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try {
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// Get Status Page
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let statusPage = await R.findOne("status_page", " slug = ? ", [
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slug
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]);
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if (!statusPage) {
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sendHttpError(response, "Not Found");
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return;
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}
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// Response
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response.json({
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"name": statusPage.title,
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"start_url": "/status/" + statusPage.slug,
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"display": "standalone",
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"icons": [
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{
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"src": statusPage.icon,
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"sizes": "128x128",
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"type": "image/png"
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}
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]
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});
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} catch (error) {
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sendHttpError(response, error.message);
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}
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});
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// overall status-page status badge
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router.get("/api/status-page/:slug/badge", cache("5 minutes"), async (request, response) => {
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allowDevAllOrigin(response);
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const slug = request.params.slug;
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const statusPageID = await StatusPage.slugToID(slug);
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const {
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label,
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upColor = badgeConstants.defaultUpColor,
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downColor = badgeConstants.defaultDownColor,
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partialColor = "#F6BE00",
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maintenanceColor = "#808080",
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style = badgeConstants.defaultStyle
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} = request.query;
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try {
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let monitorIDList = await R.getCol(`
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SELECT monitor_group.monitor_id FROM monitor_group, \`group\`
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WHERE monitor_group.group_id = \`group\`.id
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AND public = 1
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AND \`group\`.status_page_id = ?
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`, [
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statusPageID
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]);
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let hasUp = false;
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let hasDown = false;
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let hasMaintenance = false;
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for (let monitorID of monitorIDList) {
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// retrieve the latest heartbeat
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let beat = await R.getAll(`
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SELECT * FROM heartbeat
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WHERE monitor_id = ?
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ORDER BY time DESC
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LIMIT 1
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`, [
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monitorID,
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]);
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// to be sure, when corresponding monitor not found
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if (beat.length === 0) {
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continue;
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}
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// handle status of beat
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if (beat[0].status === 3) {
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hasMaintenance = true;
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} else if (beat[0].status === 2) {
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// ignored
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} else if (beat[0].status === 1) {
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hasUp = true;
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} else {
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hasDown = true;
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}
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}
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const badgeValues = { style };
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if (!hasUp && !hasDown && !hasMaintenance) {
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// return a "N/A" badge in naColor (grey), if monitor is not public / not available / non exsitant
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badgeValues.message = "N/A";
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badgeValues.color = badgeConstants.naColor;
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} else {
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if (hasMaintenance) {
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badgeValues.label = label ? label : "";
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badgeValues.color = maintenanceColor;
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badgeValues.message = "Maintenance";
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} else if (hasUp && !hasDown) {
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badgeValues.label = label ? label : "";
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badgeValues.color = upColor;
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badgeValues.message = "Up";
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} else if (hasUp && hasDown) {
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badgeValues.label = label ? label : "";
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badgeValues.color = partialColor;
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badgeValues.message = "Degraded";
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} else {
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badgeValues.label = label ? label : "";
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badgeValues.color = downColor;
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badgeValues.message = "Down";
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}
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}
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// build the svg based on given values
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const svg = makeBadge(badgeValues);
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response.type("image/svg+xml");
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response.send(svg);
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} catch (error) {
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sendHttpError(response, error.message);
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}
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});
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module.exports = router;
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